Embodiments of the present disclosure relate to a data transmission method and associated devices. In the method, data collected by at least one monitoring device in a substation is received at a gateway. Further, a status of a connection between the gateway and a first network is detected, where the first network enables communication between the gateway and a server. Further, in response to detecting a disconnection between the gateway and the first network, the data is sent to a user device via a second network hosted by the gateway to enable the user device to forward the data to the server.
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8. The gateway of claim 7, wherein the wide area access network is a wide area access (WAN) network, and the local access network is a WI-FI network hosted by the gateway.
A system for managing network traffic between a wide area network (WAN) and a local Wi-Fi network hosted by a gateway device. The gateway acts as an intermediary, routing data between the WAN and the Wi-Fi network while optimizing performance and security. The system includes a processor and memory storing instructions to monitor traffic patterns, prioritize data flows, and apply security policies to prevent unauthorized access. The gateway may also include a firewall to filter incoming and outgoing traffic, ensuring only legitimate data passes through. Additionally, the system may support quality of service (QoS) mechanisms to prioritize critical applications, such as video streaming or voice calls, over less time-sensitive traffic. The gateway may further include a user interface for configuring network settings, monitoring connected devices, and managing security policies. The system is designed to improve network efficiency, reduce latency, and enhance security for users connected to the Wi-Fi network while maintaining seamless integration with the WAN.
9. The gateway of claim 7, wherein the gateway is connected to the at least one monitoring device through a field bus.
A system for industrial monitoring and control involves a gateway device that collects and processes data from multiple monitoring devices. The gateway is designed to interface with these devices through a field bus, a standardized communication network commonly used in industrial automation to connect sensors, actuators, and other field devices to a control system. The field bus enables real-time data exchange, allowing the gateway to gather measurements, status updates, and diagnostic information from the monitoring devices. The gateway then processes this data to monitor system performance, detect anomalies, and generate control signals for adjusting operations. This setup improves efficiency and reliability in industrial environments by centralizing data collection and enabling automated responses to changing conditions. The field bus connection ensures robust and standardized communication, reducing compatibility issues and simplifying system integration. The gateway may also include additional features such as data logging, remote access, and integration with higher-level control systems to enhance monitoring and control capabilities. This approach addresses challenges in industrial automation, such as data fragmentation, communication delays, and the need for real-time decision-making.
Cooperative Patent Classification codes for this invention. Click any code to explore related patents in that topic.
May 28, 2020
October 18, 2022
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